| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.sun.org.apache.xerces.internal.impl; |
| |
| import java.io.IOException; |
| |
| import com.sun.org.apache.xerces.internal.xni.XNIException; |
| import com.sun.org.apache.xerces.internal.xni.grammars.XMLDTDDescription; |
| import com.sun.org.apache.xerces.internal.xni.parser.XMLEntityResolver; |
| import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource; |
| |
| /** |
| * <p>This interface extends <code>XMLEntityResolver</code> providing |
| * a method to resolve external subsets for documents which do not |
| * explicitly provide one. The application can register an object that |
| * implements this interface with the parser configuration. If registered, |
| * it will be queried to locate an external subset when none is provided, |
| * even for documents that do not contain DOCTYPE declarations. If the |
| * registered external subset resolver does not provide an external subset |
| * for a given document, it should return <code>null</code>.</p> |
| * |
| * @xerces.internal |
| * |
| * @author Michael Glavassevich, IBM |
| * |
| */ |
| public interface ExternalSubsetResolver |
| extends XMLEntityResolver { |
| |
| // |
| // ExternalSubsetResolver methods |
| // |
| |
| /** |
| * <p>Locates an external subset for documents which do not explicitly |
| * provide one. If no external subset is provided, this method should |
| * return <code>null</code>.</p> |
| * |
| * @param grammarDescription a description of the DTD |
| * |
| * @throws XNIException Thrown on general error. |
| * @throws IOException Thrown if resolved entity stream cannot be |
| * opened or some other i/o error occurs. |
| */ |
| public XMLInputSource getExternalSubset(XMLDTDDescription grammarDescription) |
| throws XNIException, IOException; |
| |
| } // interface ExternalSubsetResolver |